CN114570316A - Production device of high-purity sodium tripolyphosphate - Google Patents
Production device of high-purity sodium tripolyphosphate Download PDFInfo
- Publication number
- CN114570316A CN114570316A CN202210220667.7A CN202210220667A CN114570316A CN 114570316 A CN114570316 A CN 114570316A CN 202210220667 A CN202210220667 A CN 202210220667A CN 114570316 A CN114570316 A CN 114570316A
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- Prior art keywords
- tank body
- ring
- rotating rod
- sodium tripolyphosphate
- blade
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- 235000019832 sodium triphosphate Nutrition 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 claims 5
- 238000007599 discharging Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 28
- 238000003756 stirring Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/41—Polyphosphates of alkali metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00177—Controlling or regulating processes controlling the pH
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of sodium tripolyphosphate production, and discloses a production device of high-purity sodium tripolyphosphate, which comprises a tank body, a rotating rod, a liquid inlet pipe, a lantern ring and an industrial computer; the supporting legs are fixed on the outer ring support below the tank body and provided with a plurality of supporting legs, the industrial control computer is installed on the surface of the middle portion of the front end of the tank body, the rotating rod is vertically rotatably installed in the middle of the inner portion of the tank body, and the upper portion of the rotating rod is rotatably connected with the inner portion of the tank body through the upper bearing. According to the invention, the spiral solution is formed in the tank body between the upper vortex blade and the lower vortex blade when the upper vortex blade and the lower vortex blade rotate, the hollow plastic ring on the outer ring of the lantern ring can be acted to drive the pH sensor on the connecting rod to move up and down, the pH values of different positions in the upper part and the lower part of the tank body can be measured more accurately, the solution can be reacted more fully due to a better stirring effect, and the injected clean water can be acted on the tank body to clean the tank body more cleanly.
Description
Technical Field
The invention relates to the technical field of sodium tripolyphosphate production, in particular to a production device of high-purity sodium tripolyphosphate.
Background
At present, sodium tripolyphosphate is an inorganic substance, is an amorphous water-soluble linear polyphosphate, is commonly used in food, and is used as a moisture retention agent, a quality modifier, a pH regulator and a metal chelating agent.
In-process at the production reaction, need detect the pH value in the jar, fixed position department in the jar is arranged in to the sensor when detecting, and neutralization reaction is constantly gone on, can have the condition that top and below pH value differ for the pH value data of detection is accurate inadequately, and the device still can have the reaction simultaneously and be abundant inadequately and the unable clean up problem of the internal wall of jar after the solution discharge. Therefore, a production device of high-purity sodium tripolyphosphate is provided.
Disclosure of Invention
The invention aims to provide a production device of high-purity sodium tripolyphosphate, which can form a solution in a spiral state in a tank body between an upper vortex blade and a lower vortex blade when the upper vortex blade and the lower vortex blade rotate, and can drive a pH sensor on a connecting rod to move up and down under the action of a hollow plastic ring on the outer ring of a lantern ring, so that the pH values of different positions in the upper part and the lower part of the tank body can be measured more accurately, the solution can be reacted more fully under a better stirring effect, and the tank body can be cleaned more cleanly under the action of injected clean water, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a production device of high-purity sodium tripolyphosphate comprises a tank body, a rotating rod, a liquid inlet pipe, a lantern ring and an industrial computer; a plurality of support legs are fixedly supported on the outer ring below the tank body, and the industrial personal computer is arranged on the surface of the middle part of the front end of the tank body;
the stirring tank is characterized in that the rotating rod is vertically and rotatably arranged in the middle of the inner part of the tank body, the upper part of the rotating rod is rotatably connected with the inner part of the tank body through an upper bearing, the upper bearing is embedded into the upper part of the inner part of the tank body, an upper vortex blade is fixed on an upper outer ring of the rotating rod in a surrounding manner, a lower vortex blade is fixed on a lower outer ring of the rotating rod in a surrounding manner, the upper vortex blade and the lower vortex blade are both composed of circular plates and blades, the blades are uniformly distributed on the surfaces of the circular plates, the blades of the upper vortex blade are positioned below the circular plates, the blades of the lower vortex blade are positioned above the circular plates, a stirring rod is fixed on the outer ring of the rotating rod below the lower vortex blade, a motor is arranged in the middle of the surface of the tank body, and the motor is in transmission connection with the rotating rod;
the lantern ring is slidably sleeved on the outer ring of the rotating rod between the upper vortex blade and the lower vortex blade, the outer ring of the lantern ring is fixedly sleeved with the hollow plastic ring, the left side and the right side of the lantern ring are both transversely connected and fixed with a cross rod, the cross rod penetrates through the hollow plastic ring to the outside, the outer side surface of the cross rod is provided with a pH sensor, the tail end of the cross rod is fixedly provided with a sliding ring, two sides of the inside of the tank body are both vertically fixed with vertical rods, the vertical rods on the two sides are parallel to each other, and the sliding ring is slidably sleeved on the outer ring of the vertical rods;
the vertical connection of feed liquor pipe is in the left side top of the jar body, and the feed liquor pipe runs through to the inside of the jar body, and the below of feed liquor pipe is connected with the return bend, return bend and the inside intercommunication of feed liquor pipe, and the left below of vortex leaf is arranged in to the bottom of return bend.
As a preferred embodiment of the present invention, the outer ring of the rotating rod below the upper vortex blade and the outer ring of the rotating rod above the lower vortex blade are both fixed with a limiting block, and the outer diameter of the limiting block is greater than the inner diameter of the sleeve ring.
In a preferred embodiment of the present invention, a lower bearing is mounted on a lower outer ring of the rotating rod, and the lower bearing is fixed to a lower portion of the inside of the tank body through a connecting rod.
As a preferred embodiment of the invention, a water inlet pipe is vertically arranged above the right side of the tank body, the water inlet pipe is communicated with the inside of the tank body, and a flange is arranged at the top of the water inlet pipe.
In a preferred embodiment of the present invention, the motor is connected to an industrial computer, and the output terminal of the pH sensor is connected to the input terminal of the industrial computer.
As a preferred embodiment of the invention, a discharge pipe is vertically arranged in the middle of the lower part of the tank body, and the discharge pipe is communicated with the inside of the tank body.
In a preferred embodiment of the present invention, a valve is installed below the discharge pipe, and the valve communicates with the inside of the discharge pipe.
As a preferred embodiment of the present invention, a flange is disposed on the top of the liquid inlet pipe, and an inner ring of the flange is communicated with the inside of the liquid inlet pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the production device of the high-purity sodium tripolyphosphate, the spiral solution is formed in the tank body between the upper vortex blade and the lower vortex blade when the upper vortex blade and the lower vortex blade rotate, the hollow plastic ring on the outer ring of the lantern ring can be acted to drive the pH sensor on the connecting rod to move up and down, the pH values of different positions in the upper portion and the lower portion of the tank body can be accurately measured, the solution can be more fully reacted due to a good stirring effect, and then the high-purity sodium tripolyphosphate can also act on injected clean water to clean the tank body.
2. According to the production device of the high-purity sodium tripolyphosphate, the limiting blocks are fixed on the outer ring of the rotating rod below the upper vortex blade and the outer ring of the rotating rod above the lower vortex blade, the outer diameter of each limiting block is larger than the inner diameter of the lantern ring, the limiting blocks can limit the up-and-down moving position of the lantern ring, and the limiting blocks can be prevented from acting on the upper vortex blade and the lower vortex blade when the lantern ring moves up and down.
3. According to the production device of the high-purity sodium tripolyphosphate, the lower bearing is arranged on the outer ring below the rotating rod and fixed below the inner part of the tank body through the connecting rod, and the lower bearing below the rotating rod is matched with the action of the connecting rod, so that the lower part of the rotating rod can be limited, and the stability of the rotating rod during rotation is guaranteed.
4. According to the production device of the high-purity sodium tripolyphosphate, the water inlet pipe is vertically arranged above the right side of the tank body and is communicated with the interior of the tank body, the flange is arranged at the top of the water inlet pipe, and clear water can be introduced into the tank body through the water inlet pipe, so that the interior of the tank body can be conveniently cleaned.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall configuration of a production apparatus for high-purity sodium tripolyphosphate according to the present invention;
FIG. 2 is a schematic view showing the internal structure of a production apparatus for high-purity sodium tripolyphosphate according to the present invention;
FIG. 3 is a schematic view of the upper and lower vortex blade structures of the apparatus for producing high-purity sodium tripolyphosphate;
FIG. 4 is a schematic view of the connection structure of the hollow plastic ring and the lantern ring of the production device of high-purity sodium tripolyphosphate.
In the figure: 1. a tank body; 2. a rotating rod; 3. a liquid inlet pipe; 4. a collar; 5. an industrial control computer; 6. a motor; 7. a limiting block; 8. a flange; 9. a support leg; 10. bending the pipe; 11. a hollow plastic ring; 12. an upper vortex blade; 13. a lower vortex blade; 14. a stirring rod; 15. a connecting rod; 16. a lower bearing; 17. a discharge pipe; 18. a valve; 19. an upper bearing; 20. a vertical rod; 21. a cross bar; 22. a slip ring; 23. a pH sensor; 24. a circular plate; 25. a blade; 26. and (4) a water inlet pipe.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: a production device of high-purity sodium tripolyphosphate comprises a tank body 1, a rotating rod 2, a liquid inlet pipe 3, a lantern ring 4 and an industrial computer 5; a plurality of support legs 9 are fixedly supported on the outer ring below the tank body 1, and the industrial personal computer 5 is arranged on the surface of the middle part of the front end of the tank body 1;
the rotating rod 2 is vertically and rotatably mounted in the middle of the inside of the tank body 1, the upper part of the rotating rod 2 is rotatably connected with the inside of the tank body 1 through an upper bearing 19, the upper bearing 19 is embedded into the upper part of the inside of the tank body 1, an upper outer ring of the rotating rod 2 is fixedly provided with an upper vortex blade 12 in a surrounding manner, a lower outer ring of the rotating rod 2 is fixedly provided with a lower vortex blade 13 in a surrounding manner, the upper vortex blade 12 and the lower vortex blade 13 are both composed of a circular plate 24 and blades 25, the blades 25 are provided with a plurality of blades 25, the blades 25 are uniformly distributed on the surface of the circular plate 24, the blades 25 of the upper vortex blade 12 are positioned below the circular plate 24, the blades 25 of the lower vortex blade 13 are positioned above the circular plate 24, an outer ring of the rotating rod 2 below the lower vortex blade 13 is fixedly provided with a stirring rod 14, and the motor 6 is mounted in the middle of the surface of the tank body 1 and is in transmission connection with the rotating rod 2;
the lantern ring 4 is slidably sleeved on the outer ring of the rotating rod 2 between the upper vortex blade 12 and the lower vortex blade 13, the hollow plastic ring 11 is sleeved and fixed on the outer ring of the lantern ring 4, the left side and the right side of the lantern ring 4 are both transversely connected and fixed with a cross rod 21, the cross rod 21 penetrates through the hollow plastic ring 11 to the outside, the outer side surface of the cross rod 21 is provided with a pH sensor 23, the tail end of the cross rod 21 is fixed with a sliding ring 22, the two sides of the inside of the tank body 1 are both vertically fixed with vertical rods 20, the vertical rods 20 on the two sides are parallel to each other, and the sliding ring 22 is slidably sleeved on the outer ring of the vertical rods 20;
the vertical connection of feed liquor pipe 3 is in the left side top of jar body 1, and feed liquor pipe 3 runs through to the inside of jar body 1, and the below of feed liquor pipe 3 is connected with return bend 10, return bend 10 and the inside intercommunication of feed liquor pipe 3, and the left below of upper vortex leaf 12 is arranged in to the bottom of return bend 10.
When the device is used, firstly, a pipeline of acid liquor is connected to the liquid inlet pipe 3 through the flange 8, sufficient acid liquor is introduced into the tank body 1, then the connection between the pipeline of acid liquor and the liquid inlet pipe 3 is disconnected, then a pipeline of alkali liquor is connected to the liquid inlet pipe 3 through the flange 8, a clean water pipeline is connected to the water inlet pipe 26 through the flange 8, a water valve on the clean water pipeline is closed, then the industrial control computer 5 is connected to a power supply to start the motor 6, so as to drive the rotating rod 2 to rotate, the rotating rod 2 simultaneously drives the upper vortex blade 12, the lower vortex blade 13 and the stirring rod 14 to rotate when rotating, when the upper vortex blade 12 and the lower vortex blade 13 rotate, under the stirring action of the blades 25, the acid liquor forms a spiral state between the upper vortex blade 12 and the lower vortex blade 13, then, a liquid supply device of alkali liquor is slowly injected below the upper vortex blade 12 through the liquid inlet pipe 3 and the bent pipe 10, and the alkali liquor can fully react with the acid liquor in the spiral state, the pH value in the tank body 1 can be changed in the continuous reaction process, the hollow plastic ring 11 can drive the lantern ring 4 to reciprocate under the action of the solution in the spiral state, and further can drive the pH sensor 23 to move up and down through the cross rod 21, so that the pH values at different positions above and below the tank body 1 can be detected, the detection precision is ensured, the solution below the lower vortex blade 13 can continue to carry out mixing reaction under the action of the stirring rod 14, when the cross rod 21 moves up or down, the slide rod slides up and down on the outer ring of the vertical rod 20, so that the up and down movement of the cross rod 21 can have the effect of limiting and stabilizing, after the pH value is detected to be in a complete reaction state, the alkali liquor can be stopped from being injected into the tank body 1, and then the solution after the reaction is discharged to the outside of the tank body 1 under the stirring action of the upper vortex blade 12, the lower vortex blade 13 and the stirring rod 14, after the motor 6 is stopped to work, clean water can enter the tank body 1 through the water inlet pipe 26, the motor 6 is started again, under the action of the upper vortex blade 12 and the lower vortex blade 13 which drive the clean water, the clean water can be fully used in the tank body 1 with the inner wall of the tank body, the interior of the tank body 1 can be cleaned, then the cleaned sewage is discharged to the outside, and then the next neutralization reaction can be carried out after the motor 6 is stopped to work.
In an optional embodiment, a limiting block 7 is fixed on the outer ring of the rotating rod 2 below the upper vortex blade 12 and the outer ring of the rotating rod 2 above the lower vortex blade 13, and the outer diameter of the limiting block 7 is greater than the inner diameter of the lantern ring 4, in this embodiment (see fig. 2), the limiting block 7 is fixed on the outer ring of the rotating rod 2 below the upper vortex blade 12 and the outer ring of the rotating rod 2 above the lower vortex blade 13, and the outer diameter of the limiting block 7 is greater than the inner diameter of the lantern ring 4, the limiting block 7 is arranged to limit the up-down moving position of the lantern ring 4, and the upper vortex blade 12 and the lower vortex blade 13 are prevented from being acted when the lantern ring 4 moves up and down.
In an alternative embodiment, the lower outer ring of the rotating rod 2 is provided with a lower bearing 16, the lower bearing 16 is fixed below the inside of the tank 1 through a connecting rod 15, in this embodiment (see fig. 2), the lower outer ring of the rotating rod 2 is provided with the lower bearing 16, the lower bearing 16 is fixed below the inside of the tank 1 through the connecting rod 15, and the lower bearing 16 below the rotating rod 2 cooperates with the connecting rod 15 to limit the position below the rotating rod 2, so as to ensure the stability of the rotating rod during rotation.
In an optional embodiment, a water inlet pipe 26 is vertically arranged above the right side of the tank body 1, the water inlet pipe 26 is communicated with the inside of the tank body 1, a flange 8 is arranged at the top of the water inlet pipe 26, in this embodiment (see fig. 2), the water inlet pipe 26 is vertically arranged above the right side of the tank body 1, the water inlet pipe 26 is communicated with the inside of the tank body 1, the flange 8 is arranged at the top of the water inlet pipe 26, and the water inlet pipe 26 can introduce clean water into the tank body 1, so that the inside of the tank body 1 can be cleaned conveniently.
In an alternative embodiment, the motor 6 is connected to the industrial computer 5, and the output end of the pH sensor 23 is connected to the input end of the industrial computer 5, in this embodiment (see fig. 2), the industrial computer 5 can control the working state of the motor 6, and receive the data of the pH sensor 23.
In an alternative embodiment, a discharge pipe 17 is vertically arranged in the middle of the lower part of the tank body 1, and the discharge pipe 17 is communicated with the inside of the tank body 1, in this embodiment (see fig. 2), the solution inside the tank body 1 and the sewage after cleaning the tank body 1 can be discharged through the arrangement of the discharge pipe 17.
In an alternative embodiment, a valve 18 is installed below the discharge pipe 17, and the valve 18 is communicated with the inside of the discharge pipe 17, and in this embodiment (see fig. 2), the opening state of the discharge pipe 17 can be controlled by the arrangement of the valve 18.
In an optional embodiment, a flange 8 is disposed at the top of the liquid inlet pipe 3, and an inner ring of the flange 8 is communicated with the inside of the liquid inlet pipe 3, and in this embodiment (see fig. 2), the connection between the liquid inlet pipe 3 and the liquid supply pipeline can be achieved by disposing the flange 8.
The invention is a production device of high-purity sodium tripolyphosphate, which comprises a tank body 1, a rotating rod 2, a liquid inlet pipe 3, a lantern ring 4, an industrial control computer 5, a motor 6, a limiting block 7, a flange 8, a supporting leg 9, a bent pipe 10, a hollow plastic ring 11, an upper vortex blade 12, a lower vortex blade 13, a stirring rod 14, a connecting rod 15, a lower bearing 16, a discharge pipe 17, a valve 18, a bearing 19, a vertical rod 20, a cross rod 21, a sliding ring 22, a pH sensor 23, a circular plate 24, a blade 25 and a water inlet pipe 26, wherein the components are all universal standard components or components known by those skilled in the art, the structure and the principle of the components can be known by technical manuals or conventional experimental methods, and in the spare part of the device, all electric components in the above are connected by leads, wherein the electric components refer to a power element, an electric device and an adaptive monitoring computer, the detailed connection means is a known technology in the art, and the above mainly introduces the working principle and process, and does not describe the electrical control.
Claims (8)
1. A production device of high-purity sodium tripolyphosphate is characterized by comprising a tank body (1), a rotating rod (2), a liquid inlet pipe (3), a lantern ring (4) and an industrial computer (5); the outer ring below the tank body (1) is fixedly provided with a plurality of support legs (9), and the industrial personal computer (5) is arranged on the surface of the middle part of the front end of the tank body (1);
the vertical rotatable installation of bull stick (2) is in the inside intermediate position of jar body (1), and the top of bull stick (2) is through upper bearing (19) and the inside rotatable connection of jar body (1), and upper bearing (19) imbeds to the inside top of jar body (1), the top outer lane of bull stick (2) encircles and is fixed with upper vortex leaf (12), and the below outer lane of bull stick (2) encircles and is fixed with lower vortex leaf (13), upper vortex leaf (12) and lower vortex leaf (13) are constituteed by plectane (24) and blade (25), and blade (25) are provided with a plurality ofly, and the even distribution of a plurality of blade (25) is on the surface of plectane (24), and blade (25) of upper vortex leaf (12) are located the below of plectane (24), and the blade (25) of lower vortex leaf (13) are located the top of plectane (24), bull stick (2) the below of lower vortex (13) are fixed with puddler (14) outer lane, the motor (6) is arranged in the middle of the surface of the tank body (1), and the motor (6) is in transmission connection with the rotating rod (2);
the rotating rod (2) outer ring is sleeved between the upper vortex blade (12) and the lower vortex blade (13) in a slidable manner through the lantern ring (4), a hollow plastic ring (11) is sleeved and fixed on the outer ring of the lantern ring (4), the left side and the right side of the lantern ring (4) are both transversely connected and fixed with a cross rod (21), the cross rod (21) penetrates through the hollow plastic ring (11) to the outside, a pH sensor (23) is installed on the outer side surface of the cross rod (21), a sliding ring (22) is fixed at the tail end of the cross rod (21), vertical rods (20) are vertically fixed on two sides in the tank body (1), the vertical rods (20) on two sides are parallel to each other, and the sliding ring (22) is sleeved on the outer ring of the vertical rods (20) in a slidable manner;
the vertical connection of feed liquor pipe (3) is in the left side top of the jar body (1), and feed liquor pipe (3) run through to the inside of the jar body (1), and the below of feed liquor pipe (3) is connected with return bend (10), return bend (10) and feed liquor pipe (3) inside intercommunication, and the left below of last vortex leaf (12) is arranged in to the bottom of return bend (10).
2. The apparatus for producing high-purity sodium tripolyphosphate according to claim 1, characterized in that: and a limiting block (7) is fixed on the outer ring of the rotating rod (2) below the upper vortex blade (12) and the outer ring of the rotating rod (2) above the lower vortex blade (13), and the outer diameter of the limiting block (7) is larger than the inner diameter of the sleeve ring (4).
3. The apparatus for producing high-purity sodium tripolyphosphate according to claim 1, characterized in that: and a lower bearing (16) is arranged on the outer ring below the rotating rod (2), and the lower bearing (16) is fixed below the inner part of the tank body (1) through a connecting rod (15).
4. The apparatus for producing high-purity sodium tripolyphosphate according to claim 1, characterized in that: the vertical inlet tube (26) that is provided with in the right side top of the jar body (1), and the inside intercommunication of inlet tube (26) and jar body (1), the top of inlet tube (26) is provided with flange (8).
5. The apparatus for producing high-purity sodium tripolyphosphate according to claim 1, characterized in that: the motor (6) is connected with the industrial personal computer (5), and the output end of the pH sensor (23) is connected with the input end of the industrial personal computer (5).
6. The apparatus for producing high-purity sodium tripolyphosphate according to claim 1, characterized in that: the middle part of the lower part of the tank body (1) is vertically provided with a material discharging pipe (17), and the material discharging pipe (17) is communicated with the inside of the tank body (1).
7. The apparatus for producing high-purity sodium tripolyphosphate according to claim 6, characterized in that: a valve (18) is arranged below the discharge pipe (17), and the valve (18) is communicated with the inside of the discharge pipe (17).
8. The apparatus for producing high-purity sodium tripolyphosphate according to claim 1, characterized in that: the top of the liquid inlet pipe (3) is provided with a flange (8), and the inner ring of the flange (8) is communicated with the inside of the liquid inlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210220667.7A CN114570316B (en) | 2022-03-08 | 2022-03-08 | Production device of high-purity sodium tripolyphosphate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210220667.7A CN114570316B (en) | 2022-03-08 | 2022-03-08 | Production device of high-purity sodium tripolyphosphate |
Publications (2)
| Publication Number | Publication Date |
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| CN114570316A true CN114570316A (en) | 2022-06-03 |
| CN114570316B CN114570316B (en) | 2024-04-19 |
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| CN202210220667.7A Active CN114570316B (en) | 2022-03-08 | 2022-03-08 | Production device of high-purity sodium tripolyphosphate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114570316B (en) | 2024-04-19 |
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